COMP CAMS 1.320" O.D. Outer, .654" I.D. Inner Dual Valve Springs LS9 ZR1

Product Details

---

Competition Cams 26926-16 springs with Lingenfelter Titanium retainers XX04190-0016 on LS9 heads
Installed height: 1.830 inches
Spring pressure: 135 psi @ 1.830 inches / 480 psi @ 1.150 inches
Coil bind: 1.100 inches
Max lift: .680 inches


With a GT-9 camshaft we suggest 1.830 installed height but you could go as much as 1.810 to raise the spring pressures but it is not necessary.